The world's largest earth-filled dam on one of the world's most important rivers - the Indus - is 103 km from Islamabad. The dam was completed in 1976 at a cost of Rs.18.5 billion. Over 15,000 Pakistani and 800 foreign workers and engineers worked during its construction. It is the biggest hydel power station in Pakistan having a capacity of generating 3,478 MW of electricity. Its reservoir is 97 km long with a depth of 137 meters while total area of the lake is 260 sq.km. With a reservoir capacity of 13,690,000,000 cubic m, the dam is 143 m high and 2,743 m wide at its crest. Permits are required to visit the Dam.
